Adjusting remove_browse to use correct seeding area.
Adjusting test.
Logging start and end of each test.
Harmonizing logging settings.
Adding bounding box to MapCache query.
Only use ngeo.log in logging tests.
Minor adjustments.
Fixing export of cache tiles.
Adding additional delete test cases. Adding export test case with merged cache.
Fixing documentation for delete test case.
Merge branch 'master' of gitlab.eox.at:esa/ngeo-b
Merge branch 'branch-1-0'

Conflicts:
	deliverables/developments/install/install_ngeo_browse_server.sh
Merge branch 'branch-1-0'
Setting 'last modification time' to the time the archive was filled. See issue #97.
Adding missing close of archive after tests.
Adding test for exporting merged browses.
Merge branch 'master' of gitlab.eox.at:esa/ngeo-b
Merge branch 'branch-1-0'
Fixing issue #98. A UUID is appended to the browse report filename.
Merge branch 'master' of gitlab.eox.at:esa/ngeo-b